drivers/gpu/drm/amd/powerplay/smumgr/smu8_smumgr.h

   1 /*
   2  * Copyright 2015 Advanced Micro Devices, Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  */
  23 #ifndef _SMU8_SMUMGR_H_
  24 #define _SMU8_SMUMGR_H_
  25
  26
  27 #define MAX_NUM_FIRMWARE                        8
  28 #define MAX_NUM_SCRATCH                         11
  29 #define SMU8_SCRATCH_SIZE_NONGFX_CLOCKGATING      1024
  30 #define SMU8_SCRATCH_SIZE_NONGFX_GOLDENSETTING    2048
  31 #define SMU8_SCRATCH_SIZE_SDMA_METADATA           1024
  32 #define SMU8_SCRATCH_SIZE_IH                      ((2*256+1)*4)
  33
  34 #define SMU_EnabledFeatureScoreboard_SclkDpmOn    0x00200000
  35
  36 enum smu8_scratch_entry {
  37         SMU8_SCRATCH_ENTRY_UCODE_ID_SDMA0 = 0,
  38         SMU8_SCRATCH_ENTRY_UCODE_ID_SDMA1,
  39         SMU8_SCRATCH_ENTRY_UCODE_ID_CP_CE,
  40         SMU8_SCRATCH_ENTRY_UCODE_ID_CP_PFP,
  41         SMU8_SCRATCH_ENTRY_UCODE_ID_CP_ME,
  42         SMU8_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT1,
  43         SMU8_SCRATCH_ENTRY_UCODE_ID_CP_MEC_JT2,
  44         SMU8_SCRATCH_ENTRY_UCODE_ID_GMCON_RENG,
  45         SMU8_SCRATCH_ENTRY_UCODE_ID_RLC_G,
  46         SMU8_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH,
  47         SMU8_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_ARAM,
  48         SMU8_SCRATCH_ENTRY_UCODE_ID_RLC_SRM_DRAM,
  49         SMU8_SCRATCH_ENTRY_UCODE_ID_DMCU_ERAM,
  50         SMU8_SCRATCH_ENTRY_UCODE_ID_DMCU_IRAM,
  51         SMU8_SCRATCH_ENTRY_UCODE_ID_POWER_PROFILING,
  52         SMU8_SCRATCH_ENTRY_DATA_ID_SDMA_HALT,
  53         SMU8_SCRATCH_ENTRY_DATA_ID_SYS_CLOCKGATING,
  54         SMU8_SCRATCH_ENTRY_DATA_ID_SDMA_RING_REGS,
  55         SMU8_SCRATCH_ENTRY_DATA_ID_NONGFX_REINIT,
  56         SMU8_SCRATCH_ENTRY_DATA_ID_SDMA_START,
  57         SMU8_SCRATCH_ENTRY_DATA_ID_IH_REGISTERS,
  58         SMU8_SCRATCH_ENTRY_SMU8_FUSION_CLKTABLE
  59 };
  60
  61 struct smu8_buffer_entry {
  62         uint32_t data_size;
  63         uint64_t mc_addr;
  64         void *kaddr;
  65         enum smu8_scratch_entry firmware_ID;
  66         struct amdgpu_bo *handle; /* as bo handle used when release bo */
  67 };
  68
  69 struct smu8_register_index_data_pair {
  70         uint32_t offset;
  71         uint32_t value;
  72 };
  73
  74 struct smu8_ih_meta_data {
  75         uint32_t command;
  76         struct smu8_register_index_data_pair register_index_value_pair[1];
  77 };
  78
  79 struct smu8_smumgr {
  80         uint8_t driver_buffer_length;
  81         uint8_t scratch_buffer_length;
  82         uint16_t toc_entry_used_count;
  83         uint16_t toc_entry_initialize_index;
  84         uint16_t toc_entry_power_profiling_index;
  85         uint16_t toc_entry_aram;
  86         uint16_t toc_entry_ih_register_restore_task_index;
  87         uint16_t toc_entry_clock_table;
  88         uint16_t ih_register_restore_task_size;
  89         uint16_t smu_buffer_used_bytes;
  90
  91         struct smu8_buffer_entry toc_buffer;
  92         struct smu8_buffer_entry smu_buffer;
  93         struct smu8_buffer_entry firmware_buffer;
  94         struct smu8_buffer_entry driver_buffer[MAX_NUM_FIRMWARE];
  95         struct smu8_buffer_entry meta_data_buffer[MAX_NUM_FIRMWARE];
  96         struct smu8_buffer_entry scratch_buffer[MAX_NUM_SCRATCH];
  97 };
  98
  99 #endif